Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method and device for performing wireless communication

A wireless communication and wireless channel technology, applied in multiplex communication, orthogonal multiplex system, line failure/interference reduction, etc., can solve the problem of consuming large computing power and achieve the effect of improving performance

Inactive Publication Date: 2017-09-19
MEDIATEK INC
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In another example, yet another traditional approach can consume a lot of computing power on the decoder, making time constraints very prominent

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for performing wireless communication
  • Method and device for performing wireless communication
  • Method and device for performing wireless communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Certain terms are used throughout the specification and claims to refer to particular components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. "Includes" mentioned throughout the specification and claims is an open-ended term, so it should be interpreted as "including but not limited to". In addition, the term "coupled" herein includes any direct and indirect means of electrical connection. Therefore, if it is described that the first device is coupled to the second device, it means that the first device may be directly electrically connected to the second device, or indirectly electrically connected to the second device through other devices or connection means.

[0016] Please refer to figure 1 , which sh...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A method for performing wireless communication, said method comprising the steps of: receiving at least one data stream sent from a wireless channel; in a first iteration, using a maximum likelihood estimator for said at least one Demapping is performed on at least a portion of the data stream to obtain a log-likelihood ratio of the first iteration, and turbo decoding is performed based on the log-likelihood ratio of the first iteration to obtain producing a final log-likelihood ratio for the first iteration; and in a particular iteration within at least one subsequent iteration of the first iteration, based on the final log-likelihood ratio for at least one previous iteration of the particular iteration Then, performing a demapping process on at least a portion of the at least one data stream using the maximum A back-convergence estimator to obtain the log-likelihood ratio for the particular iteration, and the log-likelihood ratio according to the particular iteration The likelihood ratios perform vortex decoding to produce the final log-likelihood ratios for that particular iteration.

Description

technical field [0001] The present invention relates to interference removal for receivers (eg, inter-stream interference for multiple-input multiple-output (MIMO) receivers or multipath interference for receivers in general) to improve performance, and more particularly to a method for performing Methods of wireless communication and associated apparatus. Background technique [0002] According to the related art, portable electronic devices equipped with touch screens (eg, multifunctional mobile phones, personal digital assistants (PDAs), tablet computers, etc.) are very useful to users. Whereas in the case of portable electronic devices with mobile phone functionality, some problems may arise. For example, there may be a need to compromise between performance and compact size of the portable electronic device. Although some solutions have been proposed in the related art, it seems impossible for these methods to solve the above-mentioned problems without introducing sid...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00H04L25/03H04L25/08
CPCH04J11/0063H04L25/0224H04L25/03171H04L25/03178H04L25/03292H04L25/03318H04B1/1081
Inventor 陈威任张家瑜陈柏颖
Owner MEDIATEK INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com